Add latest changes from gitlab-org/gitlab@13-3-stable-ee

1 files changed, 20 insertions, 0 deletions

diff --git a/db/migrate/20200731201834_add_foreign_key_to_user_on_experiment_users.rb b/db/migrate/20200731201834_add_foreign_key_to_user_on_experiment_users.rb
new file mode 100644
index 00000000000..42c337fecff
--- /dev/null
+++ b/db/migrate/20200731201834_add_foreign_key_to_user_on_experiment_users.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class AddForeignKeyToUserOnExperimentUsers < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    with_lock_retries do
+      # There is no need to use add_concurrent_foreign_key since it's an empty table
+      add_foreign_key :experiment_users, :users, column: :user_id, on_delete: :cascade # rubocop:disable Migration/AddConcurrentForeignKey
+    end
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key :experiment_users, column: :user_id
+    end
+  end
+end